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Error code reference

Kenmore Refrigerator Error Code E CF

Condenser fan motor error

Kenmore codesKenmore refrigerator codes

Condenser fan motor error — the condenser fan motor is not operating properly.

First step from the service manual

Reset the unit and enter Test Mode 1 (push test button 1 time); check fan rotation and fan motor voltage at CON7 pins 4 & 6.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What E CF means on a Kenmore refrigerator

The E CF error code on a Kenmore refrigerator indicates a condenser fan motor fault. The condenser fan is responsible for drawing air across the condenser coils, which dissipates heat removed from the refrigerator cabinet. Without proper airflow over the condenser, the refrigerant cannot release heat efficiently, causing the compressor to overheat, cooling capacity to drop, and in some cases, a full shutdown of the cooling system. When the control board detects that the condenser fan motor is not operating as expected, it triggers the E CF code to alert the technician or user.

Diagnosing this fault begins with a reset and entering Test Mode 1 by pressing the test button once. In this mode, the control board commands the condenser fan to run, allowing you to observe whether the fan blade rotates and to measure voltage at connector CON7, specifically pins 4 and 6. These two pins carry the supply voltage to the fan motor. If voltage is present at CON7 pins 4 and 6 but the motor does not spin, the motor itself is the likely failed component. If voltage is absent, the fault likely lies upstream in the wiring harness or the control board.

Common root causes include a seized or failed condenser fan motor, obstructions blocking the fan blade, wiring faults in the harness between the control board and CON7, or a defective main control board that is not delivering proper voltage to the motor circuit. Debris accumulation around the condenser fan is also a frequent contributor, particularly in units installed in dusty or pet-hair-heavy environments.

Source: manufacturer service documentation.

Common causes of E CF

  1. 01

    Failed condenser fan motor

    Part replacement

    The motor windings can burn out or the motor bearings can seize over time, preventing the fan from spinning even when voltage is applied. Confirm by checking voltage at CON7 pins 4 and 6 in Test Mode 1 while the motor fails to run.

  2. 02

    Obstruction blocking the fan blade

    Wiring / connection

    Debris, dust buildup, or a dislodged wire can physically block the fan blade from rotating. Inspect the fan area visually and manually attempt to spin the blade to rule this out before replacing any parts.

  3. 03

    Wiring harness fault

    Part replacement

    A broken, corroded, or disconnected wire between the control board and CON7 pins 4 and 6 can interrupt voltage delivery to the fan motor. Inspect the harness for visible damage and verify continuity with a multimeter.

  4. 04

    Defective main control board

    Part replacement

    If voltage is absent at CON7 pins 4 and 6 in Test Mode 1 and the wiring harness checks out, the control board may not be outputting the correct signal or voltage to the fan motor circuit.

  5. 05

    Fan blade damage

    Part replacement

    A cracked or broken fan blade may cause the motor to struggle or stop due to imbalance or physical contact with surrounding components. Inspect the blade for visible cracks or warping.

See the test procedure for each cause

Frequently asked questions about E CF

What does E CF mean on a Kenmore refrigerator?
E CF on a Kenmore refrigerator indicates a condenser fan motor error, meaning the control board has detected that the condenser fan motor is not operating properly. The condenser fan moves air across the condenser coils to release heat, and without it functioning correctly, the refrigerator cannot maintain proper temperatures. Diagnosing the fault involves entering Test Mode 1 and checking voltage at connector CON7 pins 4 and 6 while observing whether the fan rotates.
Can I fix the E CF error myself?
Some causes of the E CF error are DIY-friendly, such as clearing a debris obstruction from the fan blade or reseating a loose wire connector. However, if the motor itself is failed or the control board needs replacement, those repairs require basic electrical skills and comfort working with refrigerator components. Always unplug the refrigerator before inspecting or handling any internal parts.
Is it safe to keep using my refrigerator when the E CF code is showing?
Continuing to run the refrigerator with an active E CF error is not recommended. A non-functioning condenser fan can cause the compressor to overheat, potentially leading to compressor failure or spoiled food if cooling capacity drops significantly. It is best to address the fault as soon as possible to avoid more costly damage.
How much does it cost to repair the E CF error on a Kenmore refrigerator?
Repair costs vary depending on the root cause. A replacement condenser fan motor typically costs between $30 and $80 for the part alone, while a main control board can range from $100 to $250 or more. Adding professional labor, total repair costs can range from $100 to $400 depending on your location and the specific failure.
Will resetting the refrigerator clear the E CF error code?
A reset may temporarily clear the E CF code, but if the underlying fault with the condenser fan motor or its circuit has not been resolved, the code will return once the control board detects the problem again. Resetting is a useful first diagnostic step, but it should be followed by entering Test Mode 1 and inspecting the fan motor and voltage at CON7 pins 4 and 6 to identify the true cause.

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